title: Dysautonomia in chronic fatigue syndrome: facts, hypotheses, implications.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000145:classification / Q000175:diagnosis / Q000628:therapy; D001342:Autonomic Nervous System Diseases / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D003937:Diagnosis, Differential; D019317:Evidence-Based Medicine / Q000379:methods*; D015673:Fatigue Syndrome, Chronic / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D008879:Midodrine / Q000627:therapeutic use*; D013566:Sympathomimetics / Q000627:therapeutic use
chemical_list: D013566:Sympathomimetics; D008879:Midodrine